win-bash is port of the GNU bash for Microsoft Windows NT based systems. It is independent from the cygwin library and any other non-standard DLL and does not need any registry variables. win-bash is based on bash_nt from Mountain Math Softw

KontrolPack is a cross-platform network controller. The objective is to improve system interoperability by connecting computers, regardless of their operating system. Remote access, remote shell, file transfer, etc...

Admin Console is an application that allows a user to do administrative tasks on a PC without having to log out of their user account and then back in with their administrator account.
Although Microsoft doesn't force this issue, it is good policy to do day to day work on the computer with a regular user account. Doing this can almost eliminate the possibility of getting viruses, malware, or other junk on the computer. This comes at a price though since the Windows system doesn't have an "su" command like the Unix/Linux OS does*. Because of this, a user not logged in as the administrator will need to log out of the machine and then back in as the administrator to do upgrades, installs, etc.
Admin Console removes this step, by creating a "workspace" that runs with alternate credentials. The console allows the user to create shortcuts to applications which will run with whatever credentials are supplied.
* Although RunAs exists, it doesn't always work as expected.

SharpShellScript allows to use C# or VB.NET and the whole .NET Framework to create Windows or Console scripts. The scripts are compiled on-the-fly in IL and then executed. They can be edited, compiled and executed through an Explorer shell extension.